IntersectionObserver: second cut.

third_party/WebKit/Source/bindings/core/v8/V8IntersectionObserverCallback.h

Index: third_party/WebKit/Source/bindings/core/v8/V8IntersectionObserverCallback.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8IntersectionObserverCallback.h b/third_party/WebKit/Source/bindings/core/v8/V8IntersectionObserverCallback.h
new file mode 100644
index 0000000000000000000000000000000000000000..a1a44b6c3073782976f48430effeebb272894b7b
--- /dev/null
+++ b/third_party/WebKit/Source/bindings/core/v8/V8IntersectionObserverCallback.h
@@ -0,0 +1,42 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!

[haraken, 2015/11/16 00:41:34]

Remove this comment.

[szager1, 2015/11/19 19:15:37]

Done in forthcoming next patch.

+
+#ifndef V8IntersectionObserverCallback_h
+#define V8IntersectionObserverCallback_h
+
+#include "bindings/core/v8/ActiveDOMCallback.h"
+#include "bindings/core/v8/DOMWrapperWorld.h"
+#include "bindings/core/v8/ScopedPersistent.h"
+#include "core/CoreExport.h"
+#include "core/dom/IntersectionObserverCallback.h"
+
+namespace blink {
+
+class V8IntersectionObserverCallback final : public IntersectionObserverCallback, public ActiveDOMCallback {
+    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(V8IntersectionObserverCallback);
+public:
+    static PassOwnPtrWillBeRawPtr<V8IntersectionObserverCallback> create(v8::Local<v8::Function> callback, v8::Local<v8::Object> owner, ScriptState* scriptState)
+    {
+        return adoptPtrWillBeNoop(new V8IntersectionObserverCallback(callback, owner, scriptState));
+    }
+
+    ~V8IntersectionObserverCallback() override;
+
+    DECLARE_VIRTUAL_TRACE();
+
+    void handleEvent(WillBeHeapVector<RefPtrWillBeMember<IntersectionObserverEntry>>&, IntersectionObserver*) override;
+    ExecutionContext* executionContext() const override { return ContextLifecycleObserver::executionContext(); }
+private:
+    CORE_EXPORT V8IntersectionObserverCallback(v8::Local<v8::Function>, v8::Local<v8::Object>, ScriptState*);
+
+    static void setWeakCallback(const v8::WeakCallbackInfo<V8IntersectionObserverCallback>&);
+
+    ScopedPersistent<v8::Function> m_callback;
+    RefPtr<ScriptState> m_scriptState;
+};
+
+}
+#endif // V8IntersectionObserverCallback_h